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Detailed program
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Friday, June 12, 2026 |
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08:00
09:00
10:00
11:00
12:00
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›8:30 (2h30)
› Auditorium Chateaubriand
8:30 - 11:00 (2h30)
MS: Geometric shape analysis: old and new
 Auditorium Chateaubriand
Chair: Luis F. Pereira
› SVarM: regression and classification in the space of varifold representations of geometric data
- Emmanuel Hartman
08:30-08:55 (25min)
› Shape spaces of nonlinear flags
- Ioana Ciuclea
08:55-09:20 (25min)
› Sliced ReLU kernel, fast computations and two applications.
- François-Xavier Vialard
09:20-09:45 (25min)
› Functional Maps: from a shape matching solution to a prior for Geometric Deep Learning
- Simone Melzi
09:45-10:10 (25min)
› Bi-invariant Geodesic Regression
- Martin Hanik
10:10-10:35 (25min)
› Sobolev Distributions as Curves and Surfaces
- James Benn
10:35-11:00 (25min)
8:30 - 11:00 (2h30)
MS: Graph Neural Networks
Grand Large Est
Chair: Nicolas Keriven
› Graph Semi-Supervised Learning for Point Classification on Data Manifolds
- Luana Ruiz
08:30-08:55 (25min)
› Szemerédi Regularity Lemma in Graph Machine Learning
- Ron Levie
08:55-09:20 (25min)
› How Powerful Do Graph Neural Networks Need to Be?
- Rebekka Burkholz
09:20-09:45 (25min)
› Rewiring Strategies for GNNs: Geometry, Features, and Beyond
- Fragkiskos Malliaros
09:45-10:10 (25min)
› Sparsification and Connectivity in Graph Neural Networks
- Claude Petit
10:10-10:35 (25min)
› Memorization in Graph Neural Networks
- Adarsh Jamadandi
10:35-11:00 (25min)
8:30 - 11:00 (2h30)
CS: Approximation theory 3
Charcot
› Approximation theory of polar splines
- Philipp Zilk
08:30-08:55 (25min)
› New identities for exponential-reproducing subdivision schemes and special polynomials
- Alberto Viscardi
08:55-09:20 (25min)
› Optimal Parametric Polynomial Interpolants of Elliptic Arcs
- Emil Žagar
09:20-09:45 (25min)
› Polynomial G1 spline approximations of a sphere based on Archimedean and Catalan solids
- Ema Češek
09:45-10:10 (25min)
› Robust approximation error estimates for analysis-suitable G1 isogeometric multi-patch discretizations
- Fatima Hasanova
10:10-10:35 (25min)
› Regularization models for planar offset curves and trajectory recognition
- Rosanna Campagna
10:35-11:00 (25min)
8:30 - 11:00 (2h30)
CS: Computer-aided geometric design 3
Bouvet
› Approximation of Dupin cyclide patches by ringed surfaces and its application towards curvature adapted 5-axis CNC machining
- Alena Lindauerová
08:30-08:55 (25min)
› Equi-affine minimal-degree moving frames for polynomial curves
- Irina Kogan
08:55-09:20 (25min)
› Explicit Inversion of Planar NURBS Curves
- Michelangelo Marsala
09:20-09:45 (25min)
› Ortho-arc curves: a constructive approach to developable surface design
- Vishesh Bhat
09:45-10:10 (25min)
› Parametric medial axis templates for interior control of multi-sided patches
- Márton Vaitkus
10:10-10:35 (25min)
› Smooth Envelope Construction for Multi-Strip Flank Milling
- Michal Bizzarri
10:35-11:00 (25min)
8:30 - 11:00 (2h30)
CS: Machine learning theory, Neural networks
Grand Large Ouest
› A Comparative Analysis of Kolmogorov-Arnold Network Architectures for Function Approximation
- Adeeba Haider
08:30-08:55 (25min)
› Deep Neural Networks as Iterated Function Systems and a Generalization Bound
- Jonathan Vacher
08:55-09:20 (25min)
› Identifiability of Deep Polynomial Neural Networks
- Konstantin Usevich
09:20-09:45 (25min)
› On Universality of Equivariant Neural Networks
- Marco Pacini
09:45-10:10 (25min)
› The geometry of neural networks: a Riemannian foliation perspective on robustness.
- Eliot Tron
10:10-10:35 (25min)
› Ultra-fast feature learning for the training of two-layer neural networks in the two-timescale regime
- Raphaël Barboni
10:35-11:00 (25min)
11:00 - 11:30 (30min)
Coffee break
Rotonde Jacques Cartier
11:30 - 12:30 (1h)
Plenary talk (Auditorium Chateaubriand)
Auditorium Chateaubriand
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| Session | Speech/Intervention | Logistics | Break | Tour |
